psym

Symbolic mathematics in JavaScript.

Introduction

var psym = require('psym')
var a = psym.symbol('a')
var expr = psym.operations.add(psym.operations.multiply(3, a), 4)

psym.print(expr)
// '(3・a)+4)'
psym.evaluate(expr)
// Error: Symbol 'a' could not be resolved into a number with given scope
psym.evaluate(expr, {a: 10})
// 34

License

Copyright (c) 2014 Max Bucknell. Licensed under the MIT license.